grcm4 Map

GLRC Observatory

Station ID: grcm4

47.121° N / -88.545° W

Last reported: 05/11/2026 05:00 (UTC-05:00) Eastern Time (Detroit)

⚠ Warning: Report is over 3 hours old.

Air Temperature

37 ° F

Dew Point

28 ° F

Wind Speed

5.1 knots

Wind Direction

230°

Trends

Note: Times are displayed in your timezone. Charts may have different start and end times if buoy sensors report data at different intervals.

Location & Map

Latitude
47° 7' 16" N (47.121)
Longitude
88° 32' 42" W (-88.545)

Nearby Stations

North Entry Buoy, North Keweenaw Peninsula, MI Portage Canal, MI (Not Currently Reporting) South Entry Buoy, South Keweenaw Peninsula, MI Superior Grand Traverse Bay, MI (Not Currently Reporting)
Observations data source: NOAA NDBC. Weather icons by Erik Flowers